Authorities say money for a bulletproof vest for a local police dog was donated just hours before that K-9 was shot and killed.Walker County Sheriff Steve Wilson says a motorcycle club handed him $850 dollars for the vest.The dog, named Tanja, was shot Friday by Steven Lee Waldemer, when officers were attempting to arrest him on sexual battery warrants.A memorial service for the K-9 will be held at 11 a.m. Friday at the Walker County Civic Center in Rock Spring.